Capital Credit Union in North Dakota has proudly served members since 1936. Explore our personal and business banking solutions including auto loans, home equity loans, mortgage loans, checking accounts, savings accounts, business loans and more. Bank online or at any of our ND branches within Bismarck, Fargo, Beulah, Mandan, Hazen or New Salem. Insured by NCUA. Equal Housing Opportunity. NMLS# 423050.